NB GM20UU 20mm Slide Bush Ball Bushings Miniature Linear Motion Bearing Inner Diameter - 3.1mm Closures: 2 Rubber Seal

Closures: 2 Rubber Seal

Inner Diameter is 1 1/4"

Balls: Ceramic

61826 Ball Bearings

Equal NTN 6311

NB GM20UU 20mm Slide Bush Ball Bushings Miniature Linear Motion Bearing Inner Diameter - 3.1mm Closures: 2 Rubber SealGM20UU Single Type Seals Both Sides: Miniature Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Miniature Linear Systems GM20UU Single Miniature Linear Slide Bush, It is seals both sides, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. GM20UU Bearing Linear Miniature Slide Bush Quantity: 1 Bearing Dynamic load rating Cr: 882 N Static load rating Cor: 1370 N Major Dimensions dr D L B W D1 mm tolerance